IT Security & Data Protection
– personal and honest
I provide IT security and data protection services that are clear, reliable and technically sound. Every analysis, recommendation and implementation is handled by me personally – with no outsourcing, no unnecessary detours and no artificial complexity.
Learn moreAbout me
I am Aurelius Julian Ballweber – Senior System Architect & Security Expert based in Lörrach, Germany. With more than 26 years of experience in complex, international IT infrastructures, I have been working independently since 2025 as a Freiberufler (an independent professional under German tax law) – deliberately and with full responsibility.
My professional path has led me through demanding projects across Europe and the Anglo-American space – always with a clear focus on technical excellence, stability and security instead of bureaucratic hurdles.
When you work with me, you work directly with the person who designs and implements your solutions – with no agency overhead, no intermediaries and no marketing smoke. Clear communication, solution-oriented work and real technical ownership are at the core of my approach.
View servicesServices
IT Security & Defense
Technical security audits & penetration testing
System hardening & attack surface reduction
Robust firewall architectures & network segmentation
Intrusion detection & forensic analysis
Secure communication infrastructures
System Architecture & Engineering
Enterprise Linux engineering & scaling
Infrastructure design, routing & DNS strategy
Web delivery architectures & load balancing (nginx, reverse proxy)
Performance tuning for MySQL/PostgreSQL
High availability & disaster recovery concepts
Custom solutions for embedded & legacy systems
Technical Data Protection
Implementation of "privacy by design"
External data protection consulting
Technical audits & infrastructure checks
Security & awareness training
Pragmatic, technically sound GDPR solutions
Data protection & GDPR – clear and pragmatic
Data protection is neither paperwork nor a box-ticking exercise. It is a coherent security concept that must align technical and organisational measures. I support companies, practices, law firms, associations and self-employed professionals in implementing the GDPR in a practical and honest way.
Data protection services
- Data protection audits & technical analysis
- External data protection consulting
- Record of processing activities (ROPA)
- Technical & organisational measures (TOMs)
- Risk analysis & Data Protection Impact Assessments (DPIA)
- Long-term, personal support
Contact
If you have questions or would like to discuss a project, feel free to contact me directly by e-mail.